Daylight Saving Time starts on Sunday, 25 March and ends on Sunday, 28 October. When local standard time is about to reach Sunday, 29 March 2015, 02:00:00 clocks are turned forward 1 hour to Sunday, 25 March 2012, 03:00:00 local daylight time instead What is Daylight Savings 2015? Daylight savings 2015 will begin on the second Sunday of March and end on the first Sunday of November. In March, clocks are moved forward one hour from 2am standard time to 3am daylight savings time (or DST), and in November, clocks are moved back one hour from 2am DST to 1am standard time. The phrase " spring forward, fall back " is a helpful reminder of these time changes.